130203003043 has 4 divisors (see below), whose sum is σ = 137862003240. Its totient is φ = 122544002848.

The previous prime is 130203003017. The next prime is 130203003061. The reversal of 130203003043 is 340300302031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130203003043 - 2²⁵ = 130169448611 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130203003043.

It is not an unprimeable number, because it can be changed into a prime (130203003643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3829500073 + ... + 3829500106.

It is an arithmetic number, because the mean of its divisors is an integer number (34465500810).

Almost surely, 2^130203003043 is an apocalyptic number.

130203003043 is a deficient number, since it is larger than the sum of its proper divisors (7659000197).

130203003043 is an equidigital number, since it uses as much as digits as its factorization.

130203003043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7659000196.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 130203003043 its reverse (340300302031), we get a palindrome (470503305074).

The spelling of 130203003043 in words is "one hundred thirty billion, two hundred three million, three thousand, forty-three".